BRPI1014109B1 - método e aparelho para monitorar um canal de controle de downlink físico para receber informações de difusão, multidifusão ou unidifusão, método e aparelho para transmitir um canal de controle de downlink físico para enviar informações de difusão, multidifusão ou unidifusão, todos em um sistema de comunicação sem fio e memória legível por computador - Google Patents

método e aparelho para monitorar um canal de controle de downlink físico para receber informações de difusão, multidifusão ou unidifusão, método e aparelho para transmitir um canal de controle de downlink físico para enviar informações de difusão, multidifusão ou unidifusão, todos em um sistema de comunicação sem fio e memória legível por computador Download PDF

Info

Publication number
BRPI1014109B1
BRPI1014109B1 BRPI1014109-0A BRPI1014109A BRPI1014109B1 BR PI1014109 B1 BRPI1014109 B1 BR PI1014109B1 BR PI1014109 A BRPI1014109 A BR PI1014109A BR PI1014109 B1 BRPI1014109 B1 BR PI1014109B1
Authority
BR
Brazil
Prior art keywords
carriers
control channel
downlink control
physical downlink
decoding candidates
Prior art date
Application number
BRPI1014109-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Wanshi Chen
Jelena M. Damnjanovic - Cidada Russa
Juan Montojo
Sai Yiu Duncan Ho
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BRPI1014109A2 publication Critical patent/BRPI1014109A2/pt
Publication of BRPI1014109B1 publication Critical patent/BRPI1014109B1/pt

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI1014109-0A 2009-05-04 2010-05-04 método e aparelho para monitorar um canal de controle de downlink físico para receber informações de difusão, multidifusão ou unidifusão, método e aparelho para transmitir um canal de controle de downlink físico para enviar informações de difusão, multidifusão ou unidifusão, todos em um sistema de comunicação sem fio e memória legível por computador BRPI1014109B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17541109P 2009-05-04 2009-05-04
US61/175,411 2009-05-04
US12/764,831 2010-04-21
US12/764,831 US9705653B2 (en) 2009-05-04 2010-04-21 Downlink control transmission in multicarrier operation
PCT/US2010/033621 WO2010129606A1 (fr) 2009-05-04 2010-05-04 Transmission de commande de liaison descendante dans un fonctionnement multiporteuse

Publications (2)

Publication Number Publication Date
BRPI1014109A2 BRPI1014109A2 (pt) 2018-03-06
BRPI1014109B1 true BRPI1014109B1 (pt) 2021-02-09

Family

ID=42357749

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014109-0A BRPI1014109B1 (pt) 2009-05-04 2010-05-04 método e aparelho para monitorar um canal de controle de downlink físico para receber informações de difusão, multidifusão ou unidifusão, método e aparelho para transmitir um canal de controle de downlink físico para enviar informações de difusão, multidifusão ou unidifusão, todos em um sistema de comunicação sem fio e memória legível por computador

Country Status (10)

Country Link
US (1) US9705653B2 (fr)
EP (1) EP2427984B1 (fr)
JP (2) JP2012526465A (fr)
KR (1) KR101415036B1 (fr)
CN (1) CN102422586B (fr)
BR (1) BRPI1014109B1 (fr)
ES (1) ES2755749T3 (fr)
HU (1) HUE045374T2 (fr)
TW (1) TWI503030B (fr)
WO (1) WO2010129606A1 (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2355605B1 (fr) * 2008-12-01 2018-11-14 Sun Patent Trust Terminal radio, station de base radio, procédé de formation de signaux de canal et procédé de réception de signaux de canal
US8385268B2 (en) * 2009-03-25 2013-02-26 Qualcomm Incorporated Method and apparatus for efficient control decoding for transparent relaying operation in a wireless communication system
EP3288212B1 (fr) 2009-06-02 2022-09-28 BlackBerry Limited Système et procédé permettant de réduire le décodage aveugle pour une agrégation de porteuses et de générer de manière aléatoire des espaces de recherche comme fonction de l'indice de porteuse, de l'identifiant de réseau temporaire (rnti) et de l'indice de sous-trame
ES2555059T3 (es) * 2009-06-16 2015-12-28 Huawei Technologies Co., Ltd. Método de mapeado de puesta en correspondencia de un canal de control, método de detección de canal de control y dispositivo correspondiente
JP5715124B2 (ja) * 2009-06-25 2015-05-07 コーニンクレッカ フィリップス エヌ ヴェ モバイル・ネットワークにおいて通信する方法
JP5568747B2 (ja) * 2009-08-17 2014-08-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 通信装置、制御情報割当方法および集積回路
US8194603B2 (en) * 2009-08-18 2012-06-05 Motorola Mobility, Inc. Subframe component reduction and notification in a heterogeneous wireless communication system
CN102668671B (zh) * 2009-12-17 2015-10-14 松下电器（美国）知识产权公司 无线发送装置和控制信号发送方法
US8797922B2 (en) * 2010-08-24 2014-08-05 Qualcomm Incorporated Handling ambiguous relay physical downlink control channel (R-PDCCH) decoding for a relay node
EP2437422A1 (fr) * 2010-10-01 2012-04-04 Panasonic Corporation Espace de recherche pour liaison montante et descendante dans un système de communication mobile OFDM
US9571239B2 (en) * 2010-12-16 2017-02-14 Lg Electronics Inc. Method and apparatus for transmitting channel information in cognitive radio network and method and apparatus for performing channel switching
EP2698003A1 (fr) * 2011-04-11 2014-02-19 Nokia Siemens Networks Oy Procédé et appareil
CN102202324B (zh) * 2011-05-19 2013-07-10 电信科学技术研究院 资源位置指示及信道盲检的方法、系统和装置
WO2012173432A2 (fr) 2011-06-15 2012-12-20 엘지전자 주식회사 Procédé de réception d'informations de commande de liaison descendante dans un système d'accès sans fil et terminal correspondant
WO2013012221A2 (fr) * 2011-07-15 2013-01-24 엘지전자 주식회사 Procédé de réception de signal de liaison descendante et équipement d'utilisateur, et procédé d'émission de signal de liaison descendante et station de base
US9325472B2 (en) 2011-07-21 2016-04-26 Lg Electronics Inc. Method and apparatus for signal transceiving in wireless communication system
WO2013025145A1 (fr) * 2011-08-12 2013-02-21 Telefonaktiebolaget L M Ericsson (Publ) Nœud de réseau radio, équipement utilisateur et leurs procédés
JP5781694B2 (ja) 2011-08-16 2015-09-24 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるアップリンク参照信号送信方法及び装置
US9723496B2 (en) * 2011-11-04 2017-08-01 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
CN103096493B (zh) * 2011-11-04 2016-07-06 华为技术有限公司 接收和发送控制信道的方法、用户设备和基站
WO2013063812A1 (fr) * 2011-11-06 2013-05-10 Renesas Mobile Corporation Utilisation de ressources de détection à l'aveugle dans des scenarios d'agrégation de porteuses
CN104968056B (zh) 2011-11-07 2019-03-01 华为技术有限公司 控制信息传输方法
CN103188029A (zh) * 2011-12-27 2013-07-03 夏普株式会社 一种对控制信道的控制指示符进行译码的方法和用户设备
US8843792B2 (en) * 2012-02-03 2014-09-23 Blackberry Limited Method and apparatus for reducing false detection of control information
AU2012372946B2 (en) * 2012-03-16 2017-03-02 Nokia Solutions And Networks Oy Blind decoding
US8958331B2 (en) * 2012-07-02 2015-02-17 Intel Corporation HARQ-ACK handling for unintended downlink sub-frames
US8923880B2 (en) * 2012-09-28 2014-12-30 Intel Corporation Selective joinder of user equipment with wireless cell
WO2014051293A1 (fr) * 2012-09-28 2014-04-03 주식회사 케이티 Procédé et appareil d'ajustement de décodage aveugle dans un canal de commande de liaison descendante
RU2599729C1 (ru) * 2012-11-02 2016-10-10 Хуавэй Текнолоджиз Ко., Лтд. Способ назначения количества кандидатов на роль канала управления и количества раз обнаружения вслепую, базовая станция и пользовательское оборудование
US9949248B2 (en) * 2013-08-20 2018-04-17 Qualcomm Incorporated Restrictions on control channel scheduling
US10645681B2 (en) * 2014-10-20 2020-05-05 Qualcomm Incorporated Control channel design for machine type communications
US9876623B2 (en) 2014-12-22 2018-01-23 Samsung Electronics Co., Ltd. Transmission of uplink control information in carrier aggregation with a large number of cells
US10389477B2 (en) 2015-03-15 2019-08-20 Qualcomm Incorporated Devices and methods for facilitating a non-orthogonal underlay in wireless communications systems
CN111262676B (zh) * 2015-03-31 2022-07-12 索尼公司 通信装置和方法
US10111216B2 (en) * 2015-04-02 2018-10-23 Qualcomm Incorporated Reducing blind decoding in enhanced carrier aggregation
US20160353357A1 (en) * 2015-05-27 2016-12-01 Qualcomm Incorporated Methods and systems for multiplexed communication in dense wireless environments
US11012976B2 (en) 2015-07-02 2021-05-18 Qualcomm Incorporated Broadcast channel repetition
US10869302B2 (en) * 2015-11-16 2020-12-15 Qualcomm Incorporated Techniques for downlink assignment index (DAI) management in carrier aggregation
US10397944B2 (en) * 2016-07-28 2019-08-27 Qualcomm Incorporated Apparatus and method for estimating downlink channel conditions at cell-edge
US20200029307A1 (en) * 2016-09-21 2020-01-23 Ntt Docomo, Inc. User terminal and radio communication method
US11304190B2 (en) * 2016-11-08 2022-04-12 Qualcomm Incorporated Search space design and use
CN108401294B (zh) * 2017-02-04 2021-10-26 华为技术有限公司 控制信息的发送和接收方法、接入网设备和终端设备
US10028210B1 (en) 2017-03-23 2018-07-17 At&T Intellectual Property I, L.P. Encoding and decoding data for group common control channels
US10986647B2 (en) 2017-05-04 2021-04-20 At&T Intellectual Property I, L.P. Management of group common downlink control channels in a wireless communications system
WO2018204886A1 (fr) * 2017-05-05 2018-11-08 Intel IP Corporation Prise en charge d'une surveillance de pdcch flexible en nouvelle radio (nr)
US11271701B2 (en) * 2018-01-12 2022-03-08 Qualcomm Incorporated Physical downlink control channel (PDCCH) monitoring with overlapping resources
US11233610B2 (en) * 2018-05-11 2022-01-25 Qualcomm Incorporated Search space design with overbooking in carrier aggregation
CN112260923B (zh) * 2019-07-22 2023-05-02 中兴通讯股份有限公司 一种桥接网络信息通告方法和设备
CN115486163A (zh) * 2020-04-08 2022-12-16 苹果公司 用于无线通信中的dl控制信道监测和候选丢弃的方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277496B2 (en) 2003-06-30 2007-10-02 Intel Corporation Device, system and method for blind format detection
US7305805B2 (en) * 2005-09-22 2007-12-11 Frito-Lay North America, Inc. Method for making a flexible reclosable package
CN101001287A (zh) 2006-12-26 2007-07-18 华为技术有限公司 语音服务器及语音应答方法
US8107987B2 (en) 2007-02-14 2012-01-31 Qualcomm Incorporated Apparatus and method for uplink power control of wireless communications
ES2326395T3 (es) 2007-03-21 2009-10-08 Alcatel-Lucent Usa Inc. Metodo para proporcionar una conexion de voip.
US8739013B2 (en) * 2007-09-28 2014-05-27 Lg Electronics Inc. Method for detecting control information in wireless communication system
KR101448309B1 (ko) * 2007-09-28 2014-10-08 엘지전자 주식회사 무선통신 시스템에서 하향링크 제어채널 모니터링 방법
US7819677B2 (en) * 2008-06-25 2010-10-26 Airbus Deutschland Mounting fixture for detachably fastening a cover plate in an aircraft

Also Published As

Publication number Publication date
WO2010129606A1 (fr) 2010-11-11
CN102422586B (zh) 2015-05-20
KR101415036B1 (ko) 2014-07-04
US20110103509A1 (en) 2011-05-05
JP2012526465A (ja) 2012-10-25
JP2015039221A (ja) 2015-02-26
US9705653B2 (en) 2017-07-11
BRPI1014109A2 (pt) 2018-03-06
CN102422586A (zh) 2012-04-18
TWI503030B (zh) 2015-10-01
KR20120024710A (ko) 2012-03-14
HUE045374T2 (hu) 2019-12-30
ES2755749T3 (es) 2020-04-23
TW201127155A (en) 2011-08-01
EP2427984B1 (fr) 2019-09-18
EP2427984A1 (fr) 2012-03-14
JP5960222B2 (ja) 2016-08-02

Similar Documents

Publication Publication Date Title
BRPI1014109B1 (pt) método e aparelho para monitorar um canal de controle de downlink físico para receber informações de difusão, multidifusão ou unidifusão, método e aparelho para transmitir um canal de controle de downlink físico para enviar informações de difusão, multidifusão ou unidifusão, todos em um sistema de comunicação sem fio e memória legível por computador
US11825476B2 (en) Communication of direct current (DC) tone location
JP6954841B2 (ja) ユーザ端末及び無線基地局
KR102040616B1 (ko) 무선 통신 시스템에서 자원을 할당하는 방법 및 이를 위한 장치
ES2741855T3 (es) Asignación de recursos de canal de control de enlace ascendente para la diversidad de transmisión
EP2807763B1 (fr) Procede et appareil pour fournir un service de donnees a l'aide du signal de radiodiffusion
TW201937866A (zh) 用於新無線電未授權（nr-u）中的次頻帶存取的頻寬部分（bwp）配置
BR112017019486B1 (pt) Dl baseado em dmrs para latência baixa
CN114451025B (zh) 针对最大功率支持的用户设备(ue)能力信令
JP2020500475A (ja) 無線通信方法及び機器
AU2018215316A1 (en) Base station apparatus, terminal apparatus, communication method, and integrated circuit
BR112020022133A2 (pt) equipamento de usuário, nó de rede, método de comunicação para um equipamento de usuário e método de comunicação para um nó de rede
KR102661576B1 (ko) 저 레이턴시 시스템들에서의 물리적 다운링크 제어 채널 구조
US11153781B2 (en) Variable cyclic prefix (CP) within a transmission slot in millimeter wave band
BR112017012121B1 (pt) Operação de sistema aninhado
TW201342858A (zh) 在多載波基礎及/或準校準網路中提供epdcch系統及/或方法
BRPI1014796B1 (pt) métodos e aparelhos para realizar a segmentação de largura de banda em um sistema de comunicação sem fio, e memória legível por computador
BR112012002564B1 (pt) extensão de ue-rs para dwpts
WO2014092429A1 (fr) Procédé de transmission d'informations système dans un système d'accès sans fil prenant en charge une ultra-haute fréquence et dispositif destiné à fonctionner selon ce procédé
BR112017012244B1 (pt) Alocações de dados de tráfego em comunicações de downlink de lte de baixa latência
RU2761394C1 (ru) Пользовательский терминал и способ радиосвязи
TW201832489A (zh) 彈性基於梳形之參考信號
US11637730B2 (en) Controlling a reference signal pattern based on doppler parameters
WO2019210193A1 (fr) Mappage d'un canal physique de contrôle descendant (pdcch) sur de multiples états d'indication de configuration de transmission (tci)
RU2741520C1 (ru) Пользовательский терминал и способ радиосвязи

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 5/00 , H04W 72/04

Ipc: H04L 1/00 (2006.01), H04L 5/00 (2006.01), H04L 27/

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/02/2021, OBSERVADAS AS CONDICOES LEGAIS.